PTC Therapeutics Inc
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | -1.88 | -2.66 | -1.76 | - | - | |
| 2022 | -1.78 | -2.13 | -1.53 | -2.35 | -7.79 | |
| 2021 | -1.83 | -1.68 | -1.89 | -2.03 | -7.43 | |
| 2020 | -1.81 | -2.78 | -1.03 | -1.02 | -6.64 | |
| 2019 | -1.29 | -0.75 | -1.06 | -1.17 | -4.27 | |
| 2018 | -0.46 | -0.21 | -1.06 | -1.02 | -2.75 | |
| 2017 | 0.85 | 0.44 | 0.67 | 0.03 | 1.99 | |
| 2016 | 1.16 | 1.14 | 1.03 | 0.78 | 4.11 | |
| 2015 | 1.15 | 1.14 | 1.27 | 1.50 | 5.06 | |
| 2014 | -0.58 | -0.86 | -0.93 | -0.60 | -2.97 | |
| 2013 | -6,527.30 | -5.51 | -0.19 | 6,527.82 | -5.18 | |
| 2012 | -5,992.61 | 48.29 | -1,605.53 | 7,592.35 | 42.5 | |
| 2011 | - | - | - | 0.00 | 0 |